{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800004179},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["479:4790003791","479:4790003787","485:4850004599","496:4960001061","469:4690001401","479:4790004052","481:4810003106","493:4930002062","481:4810002949","496:4960009718","496:4960003600","481:4810005207","470:4700007822","481:4810003050","474:4740000382","481:4810003053","481:4810005113","496:4960002716","496:4960010402","493:4930000467","489:4890002095","487:4870013109","481:4810003322","480:4800003948","481:4810001913"],"twin_admin_codes":[479,479,485,496,469,479,481,493,481,496,496,481,470,481,474,481,481,496,496,493,489,487,481,480,481],"twin_sims":[0.2076091990185366,0.16392015174114596,0.15287104295928847,0.13625782458208696,0.10389843759994262,0.10363010105387736,0.10273993763497934,0.10102395346517773,0.09117023004327597,0.08777061554018552,0.085515986468153,0.08258093932070941,0.08012016596601106,0.07940697102364738,0.07899047845969526,0.06778416616460825,0.059302289695387166,0.057273642821986076,0.05475694303197265,0.05449328870936463,0.048606411794601276,0.046392587411975716,0.045643769896075014,0.04456303620745351,0.044370959807761644],"twin_dists":[0.23029188061239447,0.2469921742393566,0.2517127435442346,0.259307442909775,0.2763820280262401,0.2765398059305509,0.2770655001850703,0.2780890055735149,0.2842457881227934,0.286491962828588,0.2880200326826799,0.29005810967270707,0.2918119735590471,0.29232835077681474,0.2926316292585028,0.3013214981541204,0.3087139981820547,0.31060996704260063,0.31304068282924086,0.3133006448996914,0.3193961853682461,0.321848558987978,0.32270024209851267,0.32395032318777384,0.324175153811605],"n_dims_used":43,"mean_confidence":0.914389410684275},"coverage":{"mean_confidence":0.914389410684275,"n_dims_used":43,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}